38190687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 17796513

約数列:

[1, 3, 17, 51, 53, 71, 159, 199, 213, 597, 901, 1207, 2703, 3383, 3621, 3763, 10149, 10547, 11289, 14129, 31641, 42387, 63971, 179299, 191913, 240193, 537897, 720579, 748837, 2246511, 12730229, 38190687]

約数ペア:

[(1, 38190687), (3, 12730229), (17, 2246511), (51, 748837), (53, 720579), (71, 537897), (159, 240193), (199, 191913), (213, 179299), (597, 63971), (901, 42387), (1207, 31641), (2703, 14129), (3383, 11289), (3621, 10547), (3763, 10149)]